230440222 has 8 divisors (see below), whose sum is σ = 348719616. Its totient is φ = 114200352.

The previous prime is 230440211. The next prime is 230440241. The reversal of 230440222 is 222044032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 230440222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509598 + ... + 510049.

It is an arithmetic number, because the mean of its divisors is an integer number (43589952).

Almost surely, 2^230440222 is an apocalyptic number.

230440222 is a deficient number, since it is larger than the sum of its proper divisors (118279394).

230440222 is a wasteful number, since it uses less digits than its factorization.

230440222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019762.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 230440222 is about 15180.2576394474. The cubic root of 230440222 is about 613.0832180266.

Adding to 230440222 its reverse (222044032), we get a palindrome (452484254).

The spelling of 230440222 in words is "two hundred thirty million, four hundred forty thousand, two hundred twenty-two".